nevzheng opened a new issue, #12061:
URL: https://github.com/apache/gravitino/issues/12061

   ### Describe the subtask
   
   Complete and document the five-family compatibility contract for both 
Hive-format and Iceberg-format AWS Glue paths.
   
   **Compatibility outcomes**
   
   - **Nanosecond timestamps:** Reject.
   - **Variant:** Reject.
   - **Unknown/Null:** Reject.
   - **Geometry:** Reject.
   - **Geography:** Reject.
   
   **Acceptance**
   
   - Reproduce all five families through the connector's public 
create/conversion path and its alter/load paths where supported.
   - A supported mapping must round-trip without losing type identity or 
parameters.
   - An unsupported mapping must return `IllegalArgumentException` before 
external metadata mutation; no fallback to a narrower or opaque type is allowed.
   - Cover nested types where the connector supports complex columns.
   - Add focused converter/operation tests and an integration or no-side-effect 
test appropriate to the connector.
   - Update the connector documentation with a five-family compatibility matrix 
and rejection rationale.
   - Keep implementation commits atomic by connector and type family.
   
   **Connector-specific verification**
   
   Reproduce create requests through both formats. Verify the mocked Glue 
client receives no `CreateTable` call and the mocked Iceberg catalog receives 
no `buildTable` call. Run the focused converter and routing tests, the full 
module suite, and formatting checks.
   
   **Documentation**
   
   `docs/aws-glue-catalog.md`
   
   ### Parent issue
   
   #12056


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